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Colt1911 [192]
3 years ago
11

Re-write the quadratic function below in Standard Form y = -(x – 3)2 +8

Mathematics
1 answer:
lisov135 [29]3 years ago
4 0

Answer:

y = -x² + 6x - 1

General Formulas and Concepts:

<u>Algebra I</u>

  • Standard Form: ax² + bx + c = 0
  • Expanding by FOIL (First Inside Outside Last)
  • Combining like terms

Step-by-step explanation:

<u>Step 1: Define equation</u>

y = -(x - 3)² + 8

<u>Step 2: Rewrite</u>

  1. Expand [FOIL]:                    y = -(x² - 6x + 9) + 8
  2. Distribute -1:                        y = -x² + 6x - 9 + 8
  3. Combine like terms:           y = -x² + 6x - 1
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3 years ago
Answerr for money!!!
cestrela7 [59]

Answer:

Line s and Line t are parallel.

Step-by-step explanation:

Now, we know that angles 1 and 2 are congruent, because they have the same angle measures. Now, looking at their positions, we can see that they are alternate exterior angles.

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3 years ago
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Please simplify: −23d+81≤−98d+1
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- 23 d + 81  \leq -98 d + 1

Subtract 81 from both sides :

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